English

Fermionic correlation functions from the staggered Schr\"odinger functional

High Energy Physics - Lattice 2010-01-21 v1

Abstract

We consider the Schr\"odinger functional with staggered one-component fermions on a fine lattice of size (L/a)3×(T/a)(L/a)^3 \times (T/a) where T/aT/a must be an odd number. In order to reconstruct the four-component spinors, two different set-ups are proposed, corresponding to the coarse lattice having size (L/2a)3×(T/2a)(L/2a)^3 \times (T'/2a), with T=T±aT' = T \pm a. The continuum limit is then defined at fixed T/LT'/L. Both cases have previously been investigated in the pure gauge theory. Here we define fermionic correlation functions and study their approach to the continuum limit at tree-level of perturbation theory.

Keywords

Cite

@article{arxiv.0810.3866,
  title  = {Fermionic correlation functions from the staggered Schr\"odinger functional},
  author = {P. Perez-Rubio and S. Sint},
  journal= {arXiv preprint arXiv:0810.3866},
  year   = {2010}
}

Comments

7 pages, 2 figures

R2 v1 2026-06-21T11:33:27.417Z